libyui-ncurses  2.44.1
/usr/src/RPM/BUILD/libyui-ncurses-2.44.1/src/NCLogView.h
00001 /*
00002   Copyright (C) 2000-2012 Novell, Inc
00003   This library is free software; you can redistribute it and/or modify
00004   it under the terms of the GNU Lesser General Public License as
00005   published by the Free Software Foundation; either version 2.1 of the
00006   License, or (at your option) version 3.0 of the License. This library
00007   is distributed in the hope that it will be useful, but WITHOUT ANY
00008   WARRANTY; without even the implied warranty of MERCHANTABILITY or
00009   FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
00010   License for more details. You should have received a copy of the GNU
00011   Lesser General Public License along with this library; if not, write
00012   to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
00013   Floor, Boston, MA 02110-1301 USA
00014 */
00015 
00016 
00017 /*-/
00018 
00019    File:       NCLogView.h
00020 
00021    Author:     Michael Andres <ma@suse.de>
00022 
00023 /-*/
00024 
00025 #ifndef NCLogView_h
00026 #define NCLogView_h
00027 
00028 #include <iosfwd>
00029 
00030 #include <yui/YLogView.h>
00031 #include "NCPadWidget.h"
00032 
00033 
00034 class NCLogView : public YLogView, public NCPadWidget
00035 {
00036 private:
00037 
00038     friend std::ostream & operator<<( std::ostream & STREAM, const NCLogView & OBJ );
00039 
00040     NCLogView & operator=( const NCLogView & );
00041     NCLogView( const NCLogView & );
00042 
00043 
00044     NCtext text;
00045 
00046 protected:
00047 
00048     virtual const char * location() const { return "NCLogView"; }
00049 
00050     virtual void wRedraw();
00051     virtual void wRecoded();
00052 
00053     virtual NCPad * CreatePad();
00054     virtual void    DrawPad();
00055 
00056 public:
00057 
00058     NCLogView( YWidget * parent,
00059                const std::string & label,
00060                int visibleLines,
00061                int maxLines );
00062     virtual ~NCLogView();
00063 
00064     virtual int preferredWidth();
00065     virtual int preferredHeight();
00066 
00067     virtual void setSize( int newWidth, int newHeight );
00068 
00069     virtual void setLabel( const std::string & nlabel );
00070     virtual void displayLogText( const std::string & ntext );
00071 
00072     virtual NCursesEvent wHandleInput( wint_t key );
00073 
00074     virtual void setEnabled( bool do_bv );
00075 
00076     virtual bool setKeyboardFocus()
00077     {
00078         if ( !grabFocus() )
00079             return YWidget::setKeyboardFocus();
00080 
00081         return true;
00082     }
00083 };
00084 
00085 
00086 #endif // NCLogView_h
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